(CASE OF 12) LF3973 FLEETGUARD OIL FILTER For Caterpiller, Mack, Volvo a099
Part Number: LF3973
Style: Spin-On Lube Filter
Type: Full Flow
Media: Enhanced Cellulose
Height: 10.365” (263mm)*
Outer Diameter Top: 4.282” (109mm)*
Outer Diameter Bottom: Closed
Thread Size: 1 1/8-16
By-Pass Valve Setting-PSI: None
Beta Ratio: 2/20=11/25
Burst Pressure-PSI: 330
Max Flow Rate: 18-20 GPM
Nominal Micron Rating: 20
( )* denotes metric
O.D. I.D. Thk.
Attached 3.967” (101mm)* 3.587” (91mm)* 0.340” (9mm)*
Interchange Part Numbers
B7225 P551807 84791 PH9376FP TPH9376FP PH9376 LFP3236 20539275 21707136 21939298 2191P551807 7791 LF551807 57791 LF554 1R1807 478736 85114049 485GB3232 485GB3236 AG121853
Cat, Mack, Volvo (For High Efficiency 100% Glass Media use LF3379 - For Extended Drain Version Use LF9667) Uses 2 filters per application.
This case of filters is a non-stocking item. When you place the order I will order directly from Fleetguard then send the case to you. Most of the time I receive orders in 1-3 business days. Once received the case will be sent to you next business day.
All cross numbers listed will spin on and seal. If you need more exact crossovers such as size or micron ratings message me. The crosses listed are only a guide if specifics don’t matter. Use the pictures shown as a help in determining if this filter is right for you.
We are a Fleetguard Filter distributor that purchases new filters directly from Fleetguard filters from stores going out of business or old inventory stores want to get rid of. Non Fleetguard filters can be from any brand name that are not purchased as New. Some filters may have OE boxes, seals, or plastic wrap missing. Some may even have slight dings or minor surface rust. I do throw away filters I would not recommend using. If any filter has any rust or dings, I will inform you and show pictures. If I feel the filter will be ok to use, I will list them. We also purchase cases of brand new Fleetguard filters to keep in stock under special pricing for our customers that wishes us to stock, as long as they are common filters that sell. We also offer volume discounts on multiple cases of Fleetguard filters. If you control inventory for a shop and want to get ready for a new season, send be a message or contact me for a discount. In turn you will get the lowest prices anywhere. If you wish to purchase a case of Fleetguard filters you don’t see listed in my store most likely I can order these filters for you also. All Fleetguard are sold by the case unless smaller lots are shown. All filters of other brands will all be crossed and grouped together to the Fleetguard filter they represent and sold by that part number in a lot. We all want the best prices of anything we buy. If you see any filters or parts in my store that have a higher price than other stores you see in online, send me a message.
We also have several parts that are new or used from Honda vehicles or other makes. Soon we will be a source of many used auto parts. All used parts will be cleaned and if possible tested to insure they work. Stay tuned for more parts to come.
We do purchase new and old inventory and also vehicles that will be sold for parts. If you have a shop and those darn filters are just collecting dust, or cars rotting away in the back message me. Send me a list of filters, parts or cars you have and how much you are asking and your location. I will look up part numbers you send to find the wholesale value and send an offer to you. The more presentable the filters and vehicles look the more I offer.
Thank You for visiting AYP-Parts.
No Returns offered if the part is not correct without contacting us first before order is made with the part number you need. The cross-reference numbers listed are only as a guide. Any charts you see online may not be 100% correct. Some manufactures use the same part numbers but may be a different part. We will confirm that this part will work for you when you contact us.